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| author | Mark Dickinson <dickinsm@gmail.com> | 2010-07-11 19:47:37 (GMT) |
|---|---|---|
| committer | Mark Dickinson <dickinsm@gmail.com> | 2010-07-11 19:47:37 (GMT) |
| commit | c762242ccad80957e432bbc9563549b7508b0f92 (patch) | |
| tree | 9f2338c5be746fdbb0647c5deb9406da4a269a75 /Doc/library/cmath.rst | |
| parent | 68c5de6d1cb51161bd7e7b2e52a613c4dbff1f47 (diff) | |
| download | cpython-c762242ccad80957e432bbc9563549b7508b0f92.zip cpython-c762242ccad80957e432bbc9563549b7508b0f92.tar.gz cpython-c762242ccad80957e432bbc9563549b7508b0f92.tar.bz2 | |
Include versionadded in (c)math.isfinite docs (thanks Ezio Melotti). Other minor doc cleanups.
Diffstat (limited to 'Doc/library/cmath.rst')
| -rw-r--r-- | Doc/library/cmath.rst | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/Doc/library/cmath.rst b/Doc/library/cmath.rst index ae94039..d7778df 100644 --- a/Doc/library/cmath.rst +++ b/Doc/library/cmath.rst @@ -189,19 +189,22 @@ Classification functions .. function:: isfinite(x) - Return ``True`` if both the real and imaginary parts of *x* are finite, - and ``False`` otherwise. + Return ``True`` if both the real and imaginary parts of *x* are finite, and + ``False`` otherwise. + + .. versionadded:: 3.2 .. function:: isinf(x) - Return *True* if the real or the imaginary part of x is positive - or negative infinity. + Return ``True`` if either the real or the imaginary part of *x* is an + infinity, and ``False`` otherwise. .. function:: isnan(x) - Return *True* if the real or imaginary part of x is not a number (NaN). + Return ``True`` if either the real or the imaginary part of *x* is a NaN, + and ``False`` otherwise. Constants |